求100道初一的有理数的加减法数学题,不要答案

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 06:02:27
求100道初一的有理数的加减法数学题,不要答案

求100道初一的有理数的加减法数学题,不要答案
求100道初一的有理数的加减法数学题,不要答案

求100道初一的有理数的加减法数学题,不要答案
(-85)+56 85+85-(56) (-45)+56-(-25) 25+45-45 (235)+25-(-12) 7+(52)
77-(-25) 45-(-25)-25+(-12) 7+(-4)-25
25+45-(-47) 36-(+45) 147+25-(12)
258+147-(123) 12+25+45+(-85) 2+(-45)
22+12-12-(-14) 45-41-(-45) 77-45-(12)
不想打了就18题

啊!!你是老师啊!!100道,吓死人的!!

39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=

全部展开

39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=
1.125+[-17/5]+[-1/8]+[-0.6]=
0.75+[-11/4]+0.125+12又5/7+[-3/8]=
[-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=
23-[-76]-36-[-105]=
[-32]-[-27]-[-72]-87=
/-7.2-[6.4] /-/-0.4-[-0.4] /=
[-3/2]-1/12-[-1/4]=
4.7-[-8.9]-7.5+[-6]=
1/2=[-2/3]+4/5+[-1/2]+[-1/3]=
[-7]+[+11]+[-13]+9=
3 3/11+[-2.16]]+9 8/11+[-3 21/25]=
49 19/21+[-78.21]+27 2/21+[-21.79]=
[-25]+34+156+[-65]=
[-42]+57+[-84]+[-23]=
-1/3+15.5+[-2/3]=
4.7-3.4-[-8.5]=
1/3-[-5/6]+2/3=
0.5+[-1/4]-[-2.75]+1/2=
-2/3+[-1/6]-[-1/4]-1/2=
3/5-3/2+[-11/4]+13/4=
[-4 7/8]-[-5 1/2]+[-4 1/4]-3 1/8=
0+1-/[-1]-[-3/7]-[+5]-[-4/7]/+[-4]=
[-1/2]+[-2/3]+[-5/6]=
[-1/2]+3 1/4+2.75+[-6 1/2]=
(-85)+56=
85+85-(56)=
(-45)+56-(-25)=
25+45-45=
(235)+25-(-12)=
7+(52)=
77-(-25)=
45-(-25)-25+(-12)=
7+(-4)-25=
25+45-(-47)=
36-(+45)=
147+25-(12)=
258+147-(123)=
12+25+45+(-85)=
2+(-45)=
22+12-12-(-14)=
45-41-(-45)=
77-45-(12)=
40道题,不打了,麻烦得很。

收起

39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=

全部展开

39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=
1.125+[-17/5]+[-1/8]+[-0.6]=
0.75+[-11/4]+0.125+12又5/7+[-3/8]=
[-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=
23-[-76]-36-[-105]=
[-32]-[-27]-[-72]-87=
/-7.2-[6.4] /-/-0.4-[-0.4] /=
[-3/2]-1/12-[-1/4]=
4.7-[-8.9]-7.5+[-6]=
1/2=[-2/3]+4/5+[-1/2]+[-1/3]=
[-7]+[+11]+[-13]+9=
3 3/11+[-2.16]]+9 8/11+[-3 21/25]=
49 19/21+[-78.21]+27 2/21+[-21.79]=
[-25]+34+156+[-65]=
[-42]+57+[-84]+[-23]=
-1/3+15.5+[-2/3]=
4.7-3.4-[-8.5]=
1/3-[-5/6]+2/3=
0.5+[-1/4]-[-2.75]+1/2=
-2/3+[-1/6]-[-1/4]-1/2=
3/5-3/2+[-11/4]+13/4=
[-4 7/8]-[-5 1/2]+[-4 1/4]-3 1/8=
0+1-/[-1]-[-3/7]-[+5]-[-4/7]/+[-4]=
[-1/2]+[-2/3]+[-5/6]=
[-1/2]+3 1/4+2.75+[-6 1/2]=
(-85)+56=
85+85-(56)=
(-45)+56-(-25)=
25+45-45=
(235)+25-(-12)=
7+(52)=
77-(-25)=
45-(-25)-25+(-12)=
7+(-4)-25=
25+45-(-47)=
36-(+45)=
147+25-(12)=
258+147-(123)=
12+25+45+(-85)=
2+(-45)=
22+12-12-(-14)=
45-41-(-45)=
77-45-(12)=
3/7 × 49/9 - 4/3
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 5/2 -( 3/2 + 4/5 )
8. 7/8 + ( 1/8 + 1/9 )
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 + 3/14
12. 6 ×( 1/2 + 2/3 )
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - ( 2/7 – 10/21 )
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22. 3/14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. 9/22 + 1/11 ÷ 1/2
25. 5/3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/2 -38)+52+118+(-62)=
(-32)+68+(-29)+(-68)=
(-21)+251+21+(-151)=
12+35+(-23)+0=39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=
1.125+[-17/5]+[-1/8]+[-0.6]=
0.75+[-11/4]+0.125+12又5/7+[-3/8]=
[-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=(1) ; (2)(—2.2)+3.8;
(3) +(—5 ); (4)(—5 )+0;
(5)(+2 )+(—2.2); (6)(— )+(+0.8);
(7)(¬—6)+8+(—4)+12; (8)
(9)0.36+(—7.4)+0.3+(—0.6)+0.64;
(10)9+(—7)+10+(—3)+(—9);
(-6)-(-7)+(-5)-(+9)

(-3/2)+(-4/3)+(-5/4)+(-6/5)+(-7/6)-(-8/7)

23+(-17)+6+(-22)
-2+3+9-(4/3-6/1)
54.6-(-3/4+1.6-4-3/4)
1/2+3+5/6-7/12
39+[-23]+0+[-16]
[-18]+29+[-52]+60
[-3]+[-2]+[-1]+0+1+2
[-301]+125+301+[-75]
30. 101 × 1/5 – 1/5 × 21

收起